Concept.

Control of environmental hazards are basic tools
to ensure health of the community. The focus
here is on rural home sites.

References:

Note:
Public Water & Sewage systems will be covered in
environmental health class.

Read:

PDF file on Sewage
Strategies.
Introduction to Public Health, : Schneider, 4th Edn. Chapter 22 and 23
Buttery Essay
8, section on environmental issues, page down to waste, water
issues and septic system politics
Then view Dr. Price's slide show

Virginia Tech Sewage - Waste Disposal, look at Table 2 and note the 9 alternatives; to which you need to add constructed wetlands disposal. This 22 page essay is an excellent consolidated discussion of alternative methods of home sewage disposal,